"hobbs, betty c. "
food poisoning and food hygiene: / betty.c. hobbs - 6 ed. - london : arnold 1993. - "xiv, 391p.; 24 cm." - arnold international student's edition series .
0 340 53740 x
food poisoning--food hygiene
TX945 / .H63 1993
food poisoning and food hygiene: / betty.c. hobbs - 6 ed. - london : arnold 1993. - "xiv, 391p.; 24 cm." - arnold international student's edition series .
0 340 53740 x
food poisoning--food hygiene
TX945 / .H63 1993